pengaruh exercise terhadap homeostasis...
TRANSCRIPT
24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
1
PENGARUH PENGARUH RANGSANGRANGSANGEXERCISE TERHADAP EXERCISE TERHADAP
HOMEOSTASISHOMEOSTASIS
Nani Cahyani Sudarsono
REVIEWER: DEWI IRAWATI & MINARMA SIAGIANREVIEWER: DEWI IRAWATI & MINARMA SIAGIANDEPARTEMEN I FAAL FKUIDEPARTEMEN I FAAL FKUI
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
exercise
metabolisme otot
gerakan otot
SISTEM DALAM TUBUH YANG TERLIBAT DALAM HOMEOSTASISSISTEM DALAM TUBUH YANG TERLIBAT DALAM HOMEOSTASIS
D U Silverthorn, Human Physiology An Integrated Approach
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
Control PathwaysControl Pathways
Figure 6-21: Comparison of local and reflex controlCopyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Reflex ControlReflex Control
StimulusSensory receptorAfferent pathIntegration centerEfferent pathEffector- target cell/tissueResponse (feedback loop)
Figure 6-22: Steps of a reflex Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
exerciseexerciseexerciseexercise
METABOLISMEMETABOLISMEOTOTOTOTA T P
PANAS
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
2
exerciseexercise
A T P
Sistem Kardiorespirasi Otot
METABOLISMEMETABOLISMEOTOTOTOT
Gambar: D U Silverthorn, Human Physiology An Integrated Approach
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
A T P METABOLISMEMETABOLISMEOTOTOTOT
Bagaimanapengaturannya?
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
HOMEOSTASIS ENERGIHOMEOSTASIS ENERGI
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
↑ambilan & penggunaan glukosa
di OTOT
PERUBAHAN NEUROPERUBAHAN NEURO--HORMONALHORMONAL↓ insulin↑ glukagon↑ simpatis
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
↑ambilan & penggunaan glukosa
di OTOT
PERUBAHAN NEUROPERUBAHAN NEURO--HORMONALHORMONAL↓ insulin↑ glukagon↑ simpatis
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
PENGATURAN PERNAPASANPENGATURAN PERNAPASAN
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
3
frekuensi & kedalaman napas
MempertahankanPO2 & PCO2 yang adekuat
Gambar: http://www.biology.eku.edu/RITCHISO/301notes6.htm
pengaturanpengaturan pernapasanpernapasan
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
pengaturanpengaturan pernapasanpernapasan
PERUBAHAN VENTILASIhubungannya dengan PO2, PCO2 & pHGambar: Marieb – A.D.A.M.S Interactive Physiology: Respiratory System
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
GAMBAR: http://web.ukonline.co.uk/webwise/spinneret/humans/inhexh.htm
exerciseexercise -- peningkatanpeningkatan frekuensifrekuensi & & kedalamankedalaman pernapasanpernapasan
GERAKANOTOT
PUSAT PERNAPASAN
PENINGKATAN KERJAOTOT PERNAPASAN
NAPAS LEBIH CEPAT,LEBIH DALAM
O2 ↑CO2 ↓
METABOLISMEOTOT ↑
O2 ↓CO2 ↑
umpanumpanbalikbalik
SARAFSARAF
DARAHDARAH
DARAHDARAHINFORMASI DISAMPAIKAN MELALUI
“NIAT”EXERCISE
SARAFSARAF
HORMONHORMONSARAFSARAF
umpa
num
pan
kekede
pan
depa
n
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
PENGATURAN KERJA SISTEM PENGATURAN KERJA SISTEM KARDIOVASKULERKARDIOVASKULER
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
TEKANAN DARAH
Mempertahankanperfusi jaringanyang adekuat
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
Modulation of ContractionModulation of Contraction
Figure 14-12: Modulation of cardiac contraction by catecholaminesCopyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
4
Figure 25-7: Distribution of cardiac output at rest and during exercise
Cardiovascular Response to ExerciseCardiovascular Response to Exercise
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Figure 25-7: Distribution of cardiac output at rest and during exercise
Cardiovascular Response to ExerciseCardiovascular Response to Exercise
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings
ApaApa dampakdampak peningkatanpeningkatanaliranaliran darahdarah keke otototot??
click here
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
METABOLISMEMETABOLISMEOTOTOTOTA T P
PANAS
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
METABOLISMEMETABOLISMEOTOTOTOT
BAGAIMANApengaturannya?
PANAS
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
HOMEOSTASIS SUHU TUBUHHOMEOSTASIS SUHU TUBUH
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
5
Rhoades & Pflanzer, Human Physiology
exerciseexercise
METABOLISMEMETABOLISMEOTOTOTOT
PANAS
Gambar: Marieb E, Human Anatomy & Physiology
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
HAUSHAUS
berkeringat
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise
HAUSHAUS
BAGAIMANAmekanismenya?
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
PENGATURAN IMBANGAN PENGATURAN IMBANGAN CAIRAN & ELEKTROLITCAIRAN & ELEKTROLIT
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
Response to dehydration
↑ ADH release from Posterior
Pituitary
↓ Extra-cellular
fluid volume
↑ Plasma Osmolality
Normal Fluid
Volume
Osmoreseptor
↑ Plasma ADH
↑ Collecting Duct Water
Permeability
↑ Water Reabsorption
↓ Water Excretion
Cardiovascular Stretch
Receptors
Dehydration
↑ Water intake
Thirst
Courtesy of D
ewi Iraw
ati–D
epof Physiology FM
UI
24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
6
PENGATURAN IMBANGAN PENGATURAN IMBANGAN ASAM ASAM -- BASABASA
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
imbanganimbangan asamasam basabasa
pH tubuh optimal: 7.4 (6.9 - 7.7)
produksi H+ ↑ pada exercise(pH↓)
sistemsistem bufferbuffer
responsrespons ginjalginjalrespons pernapasan
ventilasi ↑ ekskresiekskresi HH++
cairancairan ekstraselekstrasel::plasma & plasma & selsel darahdarah merahmerah
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
END NOTEEND NOTEPada seorang yang melakukan exercise,
dapatkan Saudara menjelaskanmekanisme kerja berbagai sistem yang
terlibat dalam homeostasis tubuh?
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
END NOTEEND NOTEPada seorang yang melakukan exercise,
dapatkan Saudara menjelaskanmekanisme kerja berbagai sistem yang
terlibat dalam homeostasishomeostasis tubuh?
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise sebagaisebagai rangsangrangsang::dampakdampak terhadapterhadap homeostasis?homeostasis?
Homeostasis energiHomeostasis cairanHomeostasis suhu tubuhHomeostasis asam-basaHomeostasis elektrolit
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise: : sistemsistem--organ yang organ yang terlibatterlibat??
Homeostasis energiHomeostasis cairanHomeostasis suhu tubuhHomeostasis asam-basaHomeostasis elektrolit
24 oktober 2005
pengaruh exercise terhadap homeostasisnani cahyani sudarsono - Departemen I FAAL FKUI 2005
7
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
exerciseexercise: : sistemsistem kontrolkontrol yang yang berperanberperan??
Homeostasis energiHomeostasis cairanHomeostasis suhu tubuhHomeostasis asam-basaHomeostasis elektrolit
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
sistemsistem kontrolkontrol
Cepat? Lambat?Saraf? Endokrin?Komunikasi antar sel?Mekanisme?
Feedback (umpan balik)Feedforward (umpan ke depan)
manfaatmanfaat melakukanmelakukanexerciseexercise
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5
manfaatmanfaat melakukanmelakukan exerciseexercise
Hippocrates (460-370 SM)
if we could give every individual the right amount of nourishment and exercise, not too little and not too much, we would have found the
safest way to health
Move for healthRaga aktif untuk sehat
manfaatmanfaat melakukanmelakukan exerciseexercise
nani
cahy
anis
udar
sono
–de
p. i
faal
FKU
I 200
5